232331231351 has 2 divisors, whose sum is σ = 232331231352. Its totient is φ = 232331231350.

The previous prime is 232331231291. The next prime is 232331231387. The reversal of 232331231351 is 153132133232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232331231351 is a prime.

It is a super-2 number, since 2×232331231351² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232331236351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116165615675 + 116165615676.

It is an arithmetic number, because the mean of its divisors is an integer number (116165615676).

Almost surely, 2^232331231351 is an apocalyptic number.

232331231351 is a deficient number, since it is larger than the sum of its proper divisors (1).

232331231351 is an equidigital number, since it uses as much as digits as its factorization.

232331231351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

Adding to 232331231351 its reverse (153132133232), we get a palindrome (385463364583).

The spelling of 232331231351 in words is "two hundred thirty-two billion, three hundred thirty-one million, two hundred thirty-one thousand, three hundred fifty-one".